package old;

/**
 * @program: spring-demo1
 * @author: JCM
 * @create: 2023-02-20 21:01
 * @description:
 **/
public class Tire {
    private int size = 20;
    public void init() {
        System.out.println("执行了 tire 的 init 方法 size:" + this.size);
    }
}
